CA2400227A1 - Tubular assembly having hydroformed interconnecting member and method for making same - Google Patents
Tubular assembly having hydroformed interconnecting member and method for making same Download PDFInfo
- Publication number
- CA2400227A1 CA2400227A1 CA002400227A CA2400227A CA2400227A1 CA 2400227 A1 CA2400227 A1 CA 2400227A1 CA 002400227 A CA002400227 A CA 002400227A CA 2400227 A CA2400227 A CA 2400227A CA 2400227 A1 CA2400227 A1 CA 2400227A1
- Authority
- CA
- Canada
- Prior art keywords
- hydroformed
- hollow
- making same
- interconnecting member
- tubular assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/155—Making tubes with non circular section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/044—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods perpendicular
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49915—Overedge assembling of seated part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49915—Overedge assembling of seated part
- Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
Abstract
A method for forming a hollow part (18) that allows the use of hydroforming in cases where the part interconnects between sections having extreme variations in cross-section. A complete hollow part (18) is formed by joining a hydroformed hollow section with hollow sections. A method for securing a fastener sleeve (102) insert in a pre-fabricated hollow part (100) is also provided. In this method, the hollow part (100) is deformed slightly to form flanges (108) that secure the insert (102) in the part.
Once the insert (102) is secure in the hollow part, fasteners can be applied to the part without collapsing it.
Once the insert (102) is secure in the hollow part, fasteners can be applied to the part without collapsing it.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18335000P | 2000-02-18 | 2000-02-18 | |
US60/183,350 | 2000-02-18 | ||
PCT/CA2001/000212 WO2001060544A2 (en) | 2000-02-18 | 2001-02-13 | Tubular assembly having hydroformed interconnecting member and method for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2400227A1 true CA2400227A1 (en) | 2001-08-23 |
CA2400227C CA2400227C (en) | 2009-06-30 |
Family
ID=22672446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002400227A Expired - Lifetime CA2400227C (en) | 2000-02-18 | 2001-02-13 | Tubular assembly having hydroformed interconnecting member and method for making same |
Country Status (11)
Country | Link |
---|---|
US (1) | US6898836B2 (en) |
EP (1) | EP1268097B1 (en) |
JP (1) | JP2003522646A (en) |
KR (1) | KR20020086547A (en) |
CN (1) | CN1418136A (en) |
AU (1) | AU2001233551A1 (en) |
BR (1) | BR0108465A (en) |
CA (1) | CA2400227C (en) |
DE (1) | DE60104829T2 (en) |
MX (1) | MXPA02008003A (en) |
WO (1) | WO2001060544A2 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001060544A2 (en) | 2000-02-18 | 2001-08-23 | Cosma International Inc. | Tubular assembly having hydroformed interconnecting member and method for making same |
DE10254693A1 (en) * | 2002-11-23 | 2004-06-17 | Daimlerchrysler Ag | Front-end structure |
DE10330886B4 (en) * | 2003-07-09 | 2005-04-21 | Daimlerchrysler Ag | Process for producing a passage on hollow profiles |
DE10337383B4 (en) * | 2003-08-13 | 2005-12-08 | Thyssenkrupp Drauz Gmbh | Process for hydroforming conical metal pipes |
US7229113B2 (en) * | 2004-10-25 | 2007-06-12 | General Motors Corporation | Structural assembly for vehicles and method of making same |
US7275296B2 (en) * | 2004-10-29 | 2007-10-02 | Magna Structural Systems, Inc. | Method for forming a frame assembly |
JP4993898B2 (en) * | 2004-11-08 | 2012-08-08 | フォード グローバル テクノロジーズ、リミテッド ライアビリティ カンパニー | Hydroform member with bulkhead member |
DE602007008530D1 (en) * | 2006-02-01 | 2010-09-30 | Am General Llc | SIDEMEMBER |
JP5112886B2 (en) * | 2008-01-07 | 2013-01-09 | 本田技研工業株式会社 | Body frame member |
DE102009010490A1 (en) * | 2009-02-25 | 2010-09-02 | Amborn, Peter, Dr. Ing. | Process for producing a hollow body by subjecting such a hollow body blank inserted in a cavity with internal pressure at elevated temperature |
CN102355962B (en) * | 2009-03-19 | 2014-10-01 | 麦格纳国际公司 | Method of producing tailored tubes |
CN107878564A (en) * | 2016-09-30 | 2018-04-06 | 比亚迪股份有限公司 | A kind of tubing and its manufacture method |
CN107221881B (en) * | 2017-06-15 | 2021-09-17 | 中国电力科学研究院有限公司 | Wire tightening device and process |
WO2020013303A1 (en) * | 2018-07-11 | 2020-01-16 | 日本製鉄株式会社 | Structural member for automobiles and vehicle body |
CN109175901A (en) * | 2018-09-20 | 2019-01-11 | 无锡诚优专用器材股份有限公司 | A kind of manufacture craft of the frame structure containing corner |
DE102019000032A1 (en) | 2019-01-02 | 2019-08-08 | Daimler Ag | Method for forming at least one opening on a hollow profile, device for carrying out such a method |
CN112620468A (en) * | 2020-11-17 | 2021-04-09 | 浙江青山钢管有限公司 | Seamless taper pipe production device |
US11654975B2 (en) | 2020-12-21 | 2023-05-23 | Am General Llc | Vehicle frame rails and methods of assembling vehicle frame rails |
DE102022110734A1 (en) * | 2022-05-02 | 2023-11-02 | Meleghy Automotive GmbH & Co.KG | Method for fastening a socket body in a tubular body |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL48957C (en) | 1935-05-04 | |||
US3344370A (en) | 1965-06-03 | 1967-09-26 | Dielectric Products Engineerin | Coaxial transmission lines |
US3412825A (en) | 1967-08-11 | 1968-11-26 | Oldberg Mfg Company | Silencer or muffler and method of producing same |
US3742673A (en) * | 1971-03-22 | 1973-07-03 | Rex Chainbelt Inc | Panel edge fastening means |
US4567743A (en) * | 1985-03-19 | 1986-02-04 | Standard Tube Canada Inc. | Method of forming box-section frame members |
DE4017072A1 (en) * | 1990-05-26 | 1991-11-28 | Benteler Werke Ag | METHOD FOR HYDRAULIC FORMING A TUBULAR HOLLOW BODY AND DEVICE FOR CARRYING OUT THE METHOD |
US5070717A (en) * | 1991-01-22 | 1991-12-10 | General Motors Corporation | Method of forming a tubular member with flange |
US5333775A (en) * | 1993-04-16 | 1994-08-02 | General Motors Corporation | Hydroforming of compound tubes |
SE503425C2 (en) | 1993-10-12 | 1996-06-10 | Volvo Ab | End section of a frame beam |
JP3070399B2 (en) | 1994-07-19 | 2000-07-31 | 日産自動車株式会社 | Strength member structure of vehicle body |
US5491883A (en) * | 1994-12-19 | 1996-02-20 | Ap Parts Manufacturing Co. | Method of manufacturing a non-linear composite tube |
US5913565A (en) | 1995-09-22 | 1999-06-22 | Nissan Motor | Vehicle member |
US6010155A (en) | 1996-12-31 | 2000-01-04 | Dana Corporation | Vehicle frame assembly and method for manufacturing same |
FR2757788B1 (en) | 1996-12-31 | 1999-03-12 | Vallourec Vitry | PROCESS FOR THE CROSS-MOUNTING OF A CYLINDRICAL PART IN A TUBULAR PART, TOOLS SPECIFIC TO ITS IMPLEMENTATION, AND SET OF TWO CORRESPONDING PARTS |
US6070445A (en) * | 1997-10-29 | 2000-06-06 | Trw Inc. | Method of manufacturing the control arm |
US6408515B1 (en) * | 1998-08-20 | 2002-06-25 | Dana Corporation | Method for manufacturing an engine cradle for a vehicle frame assembly |
US6216509B1 (en) * | 1998-08-25 | 2001-04-17 | R.J. Tower Corporation | Hydroformed tubular member and method of hydroforming tubular members |
US6138358A (en) * | 1999-02-18 | 2000-10-31 | Dana Corporation | Method of manufacturing a vehicle body and frame assembly |
US6324758B1 (en) * | 2000-01-13 | 2001-12-04 | Visteon Global Tech., Inc. | Method for making a catalytic converter canister |
WO2001060544A2 (en) | 2000-02-18 | 2001-08-23 | Cosma International Inc. | Tubular assembly having hydroformed interconnecting member and method for making same |
NL1014823C2 (en) * | 2000-04-03 | 2001-10-04 | Corus Staal Bv | Method of manufacturing a tubular part. |
-
2001
- 2001-02-13 WO PCT/CA2001/000212 patent/WO2001060544A2/en active IP Right Grant
- 2001-02-13 DE DE60104829T patent/DE60104829T2/en not_active Expired - Lifetime
- 2001-02-13 AU AU2001233551A patent/AU2001233551A1/en not_active Abandoned
- 2001-02-13 BR BR0108465-8A patent/BR0108465A/en not_active Application Discontinuation
- 2001-02-13 KR KR1020027010739A patent/KR20020086547A/en not_active Application Discontinuation
- 2001-02-13 US US10/203,902 patent/US6898836B2/en not_active Expired - Lifetime
- 2001-02-13 JP JP2001559627A patent/JP2003522646A/en active Pending
- 2001-02-13 EP EP01905557A patent/EP1268097B1/en not_active Expired - Lifetime
- 2001-02-13 MX MXPA02008003A patent/MXPA02008003A/en unknown
- 2001-02-13 CA CA002400227A patent/CA2400227C/en not_active Expired - Lifetime
- 2001-02-13 CN CN01806803A patent/CN1418136A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1418136A (en) | 2003-05-14 |
AU2001233551A1 (en) | 2001-08-27 |
BR0108465A (en) | 2002-12-03 |
EP1268097A2 (en) | 2003-01-02 |
JP2003522646A (en) | 2003-07-29 |
MXPA02008003A (en) | 2003-05-23 |
US6898836B2 (en) | 2005-05-31 |
DE60104829T2 (en) | 2005-09-01 |
WO2001060544A2 (en) | 2001-08-23 |
US20030126730A1 (en) | 2003-07-10 |
EP1268097B1 (en) | 2004-08-11 |
WO2001060544A3 (en) | 2002-08-01 |
KR20020086547A (en) | 2002-11-18 |
CA2400227C (en) | 2009-06-30 |
DE60104829D1 (en) | 2004-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20210215 |